Planet Wars 2010 ai contest bot.

This is nearly the same code that ran in the contest. I had to make
two one-line additions for changes to the Haskell libraries since then.

Contest: http://planetwars.aichallenge.org/
Oddshrimp: http://planetwars.aichallenge.org/profile.php?user_id=10634
Rank: 130

  Jay Scott, December 2013
  http://satirist.org/ai/planetwars.html
